Git commits in Moodle 2.2.0 by Charles Fulton

commit 9f2dc66f7291dea6524e3f58b25788441b682c94
Author: Charles Fulton <mackensen@gmail.com>
Date:   Wed, 16 Nov 2011 20:25:47 +0800
Tag:    v2.2.0-rc1

MDL-30279 show full date and time for all wiki revisions

commit 5a1038bb47de698e73f03d248d0ab36e99f78404
Author: Charles Fulton <mackensen@gmail.com>
Date:   Wed, 16 Nov 2011 11:10:58 +0800
Tag:    v2.2.0-rc1

MDL-30273 prevent the creation of discussions in simple single forums

commit 6737aae6bb2daf1461b1108943ba02a2de8c5f40
Author: Charles Fulton <mackensen@gmail.com>
Date:   Wed, 16 Nov 2011 10:18:40 +0800
Tag:    v2.2.0-rc1

MDL-30289 forum - set page context when pruning a discussion

commit 8f725ade780c9ba1b91280ff1f8d1961593f2fa1
Author: Charles Fulton <mackensen@gmail.com>
Date:   Fri, 28 Oct 2011 04:25:45 +0800
Tag:    v2.2.0-beta

MDL-29970 question preview: Fill correct only if qtype supports it